Author: WEXA

Cold spell occuring from July 22 2026 to July 25 2026 at 41.0°N 273.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • United States

Duration: 4 days

Time span: July 22 2026 to July 25 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -4.4 °C
  • Mean temperature: 20.4 °C
  • Minimum temperature anomaly: -6.4 °C
  • Minimum temperature: 17.4 °C

Event center: 41.0°N 273.5°E

Area affected: 88835 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-22_to_2026-Jul-25_273.5_41.0

Cold spell occuring from July 22 2026 to July 26 2026 at 42.0°N 22.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Bulgaria
  • Greece
  • Moldova
  • North Macedonia
  • Romania
  • Serbia
  • Turkiye
  • Ukraine

Duration: 5 days

Time span: July 22 2026 to July 26 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -4.3 °C
  • Mean temperature: 18.5 °C
  • Minimum temperature anomaly: -10.1 °C
  • Minimum temperature: 10.7 °C

Event center: 42.0°N 22.0°E

Area affected: 292114 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-22_to_2026-Jul-26_22.0_42.0

Cold spell occuring from July 22 2026 to July 25 2026 at 46.5°N 23.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Romania
  • Ukraine

Duration: 4 days

Time span: July 22 2026 to July 25 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -4.4 °C
  • Mean temperature: 13.9 °C
  • Minimum temperature anomaly: -6.0 °C
  • Minimum temperature: 9.8 °C

Event center: 46.5°N 23.5°E

Area affected: 59767 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-22_to_2026-Jul-25_23.5_46.5

Heat wave occuring from July 22 2026 to July 25 2026 at -71.5°S 359.5°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Antarctica

Duration: 4 days

Time span: July 22 2026 to July 25 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 12.1 °C
  • Mean temperature: -28.0 °C
  • Maximum temperature anomaly: 15.6 °C
  • Maximum temperature: -9.5 °C

Event center: -71.5°S 359.5°E

Area affected: 121640 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2026-Jul-22_to_2026-Jul-25_359.5_-71.5

Cold spell occuring from July 21 2026 to July 24 2026 at 53.5°N 26.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Belarus
  • Lithuania
  • Ukraine

Duration: 4 days

Time span: July 21 2026 to July 24 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -4.1 °C
  • Mean temperature: 15.0 °C
  • Minimum temperature anomaly: -5.3 °C
  • Minimum temperature: 13.9 °C

Event center: 53.5°N 26.0°E

Area affected: 70118 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-21_to_2026-Jul-24_26.0_53.5

Cold spell occuring from July 21 2026 to July 26 2026 at 34.5°N 70.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Afghanistan
  • Pakistan

Duration: 6 days

Time span: July 21 2026 to July 26 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -3.2 °C
  • Mean temperature: 19.8 °C
  • Minimum temperature anomaly: -5.5 °C
  • Minimum temperature: 13.4 °C

Event center: 34.5°N 70.0°E

Area affected: 77285 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-21_to_2026-Jul-26_70.0_34.5

Cold spell occuring from July 21 2026 to July 23 2026 at 59.0°N 26.0°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Estonia
  • Latvia
  • Russian Federation

Duration: 3 days

Time span: July 21 2026 to July 23 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -4.2 °C
  • Mean temperature: 13.9 °C
  • Minimum temperature anomaly: -5.6 °C
  • Minimum temperature: 12.0 °C

Event center: 59.0°N 26.0°E

Area affected: 59041 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-21_to_2026-Jul-23_26.0_59.0

Heat wave occuring from July 21 2026 to July 28 2026 at 58.0°N 133.5°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Russian Federation

Duration: 8 days

Time span: July 21 2026 to July 28 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 5.3 °C
  • Mean temperature: 21.3 °C
  • Maximum temperature anomaly: 9.2 °C
  • Maximum temperature: 27.9 °C

Event center: 58.0°N 133.5°E

Area affected: 469692 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2026-Jul-21_to_2026-Jul-28_133.5_58.0

Cold spell occuring from July 20 2026 to July 25 2026 at 34.0°N 74.5°E

Download data: JSON

Event type: Cold spell

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • India
  • Pakistan

Duration: 6 days

Time span: July 20 2026 to July 25 2026

Statistics over entire affected area:

  • Mean temperature anomaly: -3.2 °C
  • Mean temperature: 23.7 °C
  • Minimum temperature anomaly: -4.9 °C
  • Minimum temperature: 14.3 °C

Event center: 34.0°N 74.5°E

Area affected: 67630 km$^2$


Fig. 1: Map of most extreme temperature anomalies (standardized) experienced during the event. The purple star indicates the center of the extreme event. Green hatching illustrates all areas under the effect of extremes at some time during the event.



Fig. 2: Evolution of temperature at the center of the event. The climatological percentile distribution is illustrated with color shadings.



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Cold_spell_2026-Jul-20_to_2026-Jul-25_74.5_34.0

Heat wave occuring from July 20 2026 to July 25 2026 at -70.5°S 160.0°E

Download data: JSON

Event type: Heat wave

Countries affected (identified with ArcGIS Online; provided only for geographical reference):

  • Antarctica

Duration: 6 days

Time span: July 20 2026 to July 25 2026

Statistics over entire affected area:

  • Mean temperature anomaly: 11.0 °C
  • Mean temperature: -19.0 °C
  • Maximum temperature anomaly: 18.7 °C
  • Maximum temperature: -2.1 °C

Event center: -70.5°S 160.0°E

Area affected: 488951 km$^2$



Fig. 3: Maps illustrating the evolution of standardized temperature anomalies during the event.

Event ID: Heat_wave_2026-Jul-20_to_2026-Jul-25_160.0_-70.5